﻿namespace uTrade.Core
{
    /// <summary>
    /// 自定义集合变化事件
    /// </summary>
    /// <param name="pType">策略变化:加1;减-1;更新0</param>
    /// <param name="pNew"></param>
    /// <param name="pOld"></param>
    public delegate void CollectionChange(int pType, object pNew, object pOld);

    /// <summary>
    ///
    /// </summary>
    /// <param name="pOrderItem"></param>
    /// <param name="pData"></param>
    public delegate void RtnOrder(OrderItem pOrderItem, TransDatas pData);
}